Duolingo: Language Lessons vs Learn Japanese - Language Book
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$10M–$35M
$10–$90
Downloads / mo
2.6M–11M
20–90
Rating
★ 4.73 (5.4M)
★ 4.41 (22)
Pricing
Free + IAP
Free + IAP
Category
Education
Education
Released
13.7y ago
2.1y ago
Verdict: Duolingo: Language Lessons earns more — an estimated $10M–$35M/mo, versus $10–$90/mo for Learn Japanese - Language Book.